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app_vue/node_modules/javascript-stringify/README.md
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# JavaScript Stringify
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[![NPM version][npm-image]][npm-url]
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[![NPM downloads][downloads-image]][downloads-url]
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[![Build status][build-image]][build-url]
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[![Build coverage][coverage-image]][coverage-url]
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> Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`.
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## Installation
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```
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npm install javascript-stringify --save
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```
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## Usage
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```javascript
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import { stringify } from "javascript-stringify";
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```
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The API is similar `JSON.stringify`:
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- `value` The value to convert to a string
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- `replacer` A function that alters the behavior of the stringification process
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- `space` A string or number that's used to insert white space into the output for readability purposes
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- `options`
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- **maxDepth** _(number, default: 100)_ The maximum depth of values to stringify
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- **maxValues** _(number, default: 100000)_ The maximum number of values to stringify
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- **references** _(boolean, default: false)_ Restore circular/repeated references in the object (uses IIFE)
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- **skipUndefinedProperties** _(boolean, default: false)_ Omits `undefined` properties instead of restoring as `undefined`
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### Examples
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```javascript
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stringify({}); // "{}"
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stringify(true); // "true"
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stringify("foo"); // "'foo'"
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stringify({ x: 5, y: 6 }); // "{x:5,y:6}"
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stringify([1, 2, 3, "string"]); // "[1,2,3,'string']"
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stringify({ a: { b: { c: 1 } } }, null, null, { maxDepth: 2 }); // "{a:{b:{}}}"
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/**
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* Invalid key names are automatically stringified.
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*/
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stringify({ "some-key": 10 }); // "{'some-key':10}"
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/**
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* Some object types and values can remain identical.
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*/
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stringify([/.+/gi, new Number(10), new Date()]); // "[/.+/gi,new Number(10),new Date(1406623295732)]"
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/**
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* Unknown or circular references are removed.
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*/
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var obj = { x: 10 };
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obj.circular = obj;
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stringify(obj); // "{x:10}"
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stringify(obj, null, null, { references: true }); // "(function(){var x={x:10};x.circular=x;return x;}())"
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/**
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* Specify indentation - just like `JSON.stringify`.
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*/
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stringify({ a: 2 }, null, " "); // "{\n a: 2\n}"
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stringify({ uno: 1, dos: 2 }, null, "\t"); // "{\n\tuno: 1,\n\tdos: 2\n}"
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/**
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* Add custom replacer behaviour - like double quoted strings.
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*/
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stringify(["test", "string"], function (value, indent, stringify) {
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if (typeof value === "string") {
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return '"' + value.replace(/"/g, '\\"') + '"';
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}
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return stringify(value);
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});
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//=> '["test","string"]'
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```
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## Formatting
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You can use your own code formatter on the result of `javascript-stringify`. Here is an example using [eslint](https://www.npmjs.com/package/eslint):
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```javascript
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const { CLIEngine } = require("eslint");
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const { stringify } = require("javascript-stringify");
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const { APP_ROOT_PATH, ESLINTRC_FILE_PATH } = require("./constants");
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const ESLINT_CLI = new CLIEngine({
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fix: true,
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cwd: APP_ROOT_PATH,
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configFile: ESLINTRC_FILE_PATH,
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});
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module.exports = (objectToStringify) => {
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return ESLINT_CLI.executeOnText(stringify(objectToStringify)).results[0]
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.output;
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};
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```
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## License
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MIT
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[npm-image]: https://img.shields.io/npm/v/javascript-stringify
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[npm-url]: https://npmjs.org/package/javascript-stringify
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[downloads-image]: https://img.shields.io/npm/dm/javascript-stringify
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[downloads-url]: https://npmjs.org/package/javascript-stringify
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[build-image]: https://img.shields.io/github/workflow/status/blakeembrey/javascript-stringify/CI/main
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[build-url]: https://github.com/blakeembrey/javascript-stringify/actions/workflows/ci.yml?query=branch%3Amain
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[coverage-image]: https://img.shields.io/codecov/c/gh/blakeembrey/javascript-stringify
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[coverage-url]: https://codecov.io/gh/blakeembrey/javascript-stringify
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